Tahir Hafiz wrote:
> Hi All,
>
> My python skills are limited but I have managed to generate a couple
> of lists using python and the psycopg2 library by querying a postgress
> table and it's columns.
> I would like to use the two generated lists from the python script to
> create a file called u
Hi All,
My python skills are limited but I have managed to generate a couple
of lists using python and the psycopg2 library by querying a postgress
table and it's columns.
I would like to use the two generated lists from the python script to
create a file called upgrade_email_addresses.sql (and th
On 20/06/17 23:39, Rex Florian via Tutor wrote:
> Can someone explain how Python achieves the vector addition of more than 2
> vectors
> without some kind of looping?
>
> class Vector:
>def __init__(self, a, b):
>def __str__():
>def __add__(self,other):
> return Vector(self.a +
Hello,
Below is a class I am using to comprehend how class works.
The code came from tutorialspoint.com and executes correctly but I do not
understand why it works.
The original example defined just v1 and v2. I decided to experiment and
instantiated v3.
The executed the print statement yiel
